On the History Channel’s Ancient Aliens, “ancient astronaut theorists” reexamine the work of archaeologists, historians, and folklorists to discover evidence of long-standing extraterrestrial interaction with humans. According to these theorists, the Nazca Lines in Peru served as aerial markers and runways for spacecraft. Mayan and Egyptian pyramids, Stonehenge, the Moai of Easter Island, and Bolvia’s Puma Punku – […]